Question bank
4,310 interview questions, answered.
Reference answers, what the interviewer is really testing, how it is graded, and the follow-ups that come next.
Easy 190Medium 2,498Hard 982
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12 questions
- 1Explain how simultaneous localization and mapping works.Hard· 20 min·
Palantir - 2Given click counts by domain, aggregate counts for every parent subdomain.MediumCoding· 10 min·
Palantir - 3Tell me about a challenging project you completed inside or outside work.EasyBehavioral· 5 min·
Palantir - 4Tell me about the hardest technical challenge you solved.EasyBehavioral· 5 min·
Palantir - 5Use documentation for an unfamiliar SQL-like language to solve a sequence of tasks.Hard· 20 min·
Palantir - 6What problem in the world do you most want to solve?MediumBehavioral· 10 min·
Palantir - 7Why do you want to work at Palantir?Easy· 5 min·
Palantir - 8What does your day-to-day look like at your current company?MediumBehavioral·
Palantir - 9Tell me about a time you failed.MediumBehavioral·
Apple, Capital One - 10Tell me about a time when you dealt with a difficult person at work.EasyBehavioral·
Amazon, Anthropic - 11Given a binary array where an operation cycles a row's elements to the left or right, return the minimum number of operations needed to create a column of 1s. If not possible, return 0.MediumCoding·
Palantir - 12Why did you choose to attend [College]?EasyBehavioral·
Palantir